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-   -   how easy should it be to turn motor over by hand (http://www.peachparts.com/shopforum/showthread.php?t=316302)

drayday55 04-18-2012 12:08 AM

how easy should it be to turn motor over by hand
 
starting to strip the motor down that i have in preperation for a motor swap into my toyota 4x4. when i turn the motor over with the crank bolt and a normal 1/2 inch drive torque wrnch it seems way easy. i can feel each compression stroke and i did a compression test before i tore into it- all were at 350. a little blow by but with the oil cap test, no amout of revs will blow the cap off.

please chime in people what are your experiences?

ROLLGUY 04-18-2012 01:17 AM

That seems about right. A torque wrench is easily 16" long, so that is a lot of leverage. If you are not sure how long ago a valve adjustment was done, it would be a good thing to do. It may increase the compression if any are tight.

drayday55 04-18-2012 01:19 AM

valves are dialed in... thanks, i thought it would be harder to turn over than my 22re

vstech 04-18-2012 06:30 AM

nah, it's fairly easy to spin at low speeds, as in, wrenching...

wildest 04-18-2012 07:49 AM

I was spinning mine over last night with a 12" wrench and wondered about the ease of turning it, with little blowby but due for a valve adjustment. Good to hear that they're not real hard to spin with a wrench.

Clemson88 04-18-2012 08:34 AM

I understand a torque wrench can be knocked out of calibration if used for such purposes. I'm not trying to get in your business just trying to learn.

locry 04-18-2012 11:28 AM

That's a good precaution... but the torque/force of turning over an engine is waaaaaaay lower than torquing to spec.


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